000 01269nam  2200313za 4500
0019.608877
003CaOODSP
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007ta
008150406|1993||||xxc|||||     f|0| 0 eng d
020 |a0-662-20820-X
022 |a0843-9052
040 |aCaOODSP|beng
043 |an-cn---
0861 |aEn36-513/5E
1101 |aCanada.|bEnvironment Canada. |bEcosystem Sciences and Evaluation Directorate.
24510|aEnvironmental aspects of river ice / |cEdited by T. D. Prowse and N. C. Gridley, Task Force on Environmental Aspects of River Ice. Issued by the National Hydrology Research Institute.
260 |aSaskatoon - Saskatchewan : |bEnvironment Canada. |c1993.
300 |a155p. : |bfigs., graphs ; |c22 cm.
4901 |aNHRI science report|x0843-9052|vNo. 5
500 |aContents: Introduction.--Physical effects of river ice.--Effects of river ice on chemical processes.--Biological effects of river ice.--Summary.--Bibliography.
504 |aBibliography.
563 |aSoftcover
69007|aIce|2gcpds
69007|aRivers|2gcpds
7201 |aProwse, T. D.
7201 |aGridley, N. C.
7760#|tEnvironmental aspects of river ice / |w(CaOODSP)9.880672
830#0|aNHRI science report,|x0843-9052|vNo. 5|w(CaOODSP)9.514561